Commit b4fe47d1 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: qrb2210-rb1: Add regulators 



Add and assign RPM regulators coming from PM2250.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230711-topic-rb1_regulator-v1-1-bc4398c35800@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 5e6d8881

arch/arm64/boot/dts/qcom/qrb2210-rb1.dts

+266 −0
Original line number Diff line number Diff line
@@ -38,6 +38,91 @@ key-volume-up { 
			wakeup-source;

		};

	};



	vreg_hdmi_out_1p2: regulator-hdmi-out-1p2 {

		compatible = "regulator-fixed";

		regulator-name = "VREG_HDMI_OUT_1P2";

		regulator-min-microvolt = <1200000>;

		regulator-max-microvolt = <1200000>;

		vin-supply = <&vdc_1v2>;

		regulator-always-on;

		regulator-boot-on;

	};



	lt9611_3v3: regulator-lt9611-3v3 {

		compatible = "regulator-fixed";

		regulator-name = "LT9611_3V3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vdc_3v3>;

		regulator-always-on;

		regulator-boot-on;

	};



	/* Main barrel jack input */

	vdc_12v: regulator-vdc-12v {

		compatible = "regulator-fixed";

		regulator-name = "DC_12V";

		regulator-min-microvolt = <12000000>;

		regulator-max-microvolt = <12000000>;

		regulator-always-on;

		regulator-boot-on;

	};



	/* 1.2V supply stepped down from the barrel jack input */

	vdc_1v2: regulator-vdc-1v2 {

		compatible = "regulator-fixed";

		regulator-name = "VDC_1V2";

		regulator-min-microvolt = <1200000>;

		regulator-max-microvolt = <1200000>;

		vin-supply = <&vdc_12v>;

		regulator-always-on;

		regulator-boot-on;

	};



	/* 3.3V supply stepped down from the barrel jack input */

	vdc_3v3: regulator-vdc-3v3 {

		compatible = "regulator-fixed";

		regulator-name = "VDC_3V3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vdc_12v>;

		regulator-always-on;

		regulator-boot-on;

	};



	/* 5V supply stepped down from the barrel jack input */

	vdc_5v: regulator-vdc-5v {

		compatible = "regulator-fixed";

		regulator-name = "VDC_5V";



		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		regulator-boot-on;

	};



	/* "Battery" voltage for the SoM, stepped down from the barrel jack input */

	vdc_vbat_som: regulator-vdc-vbat {

		compatible = "regulator-fixed";

		regulator-name = "VBAT_SOM";

		regulator-min-microvolt = <4200000>;

		regulator-max-microvolt = <4200000>;

		regulator-always-on;

		regulator-boot-on;

	};



	/* PM2250 charger out, supplied by VBAT */

	vph_pwr: regulator-vph-pwr {

		compatible = "regulator-fixed";

		regulator-name = "vph_pwr";

		regulator-min-microvolt = <3700000>;

		regulator-max-microvolt = <3700000>;

		vin-supply = <&vdc_vbat_som>;



		regulator-always-on;

		regulator-boot-on;

	};

};



&pm2250_resin {
@@ -49,7 +134,183 @@ &qupv3_id_0 { 
	status = "okay";

};



&rpm_requests {

	regulators {

		compatible = "qcom,rpm-pm2250-regulators";

		vdd_s3-supply = <&vph_pwr>;

		vdd_s4-supply = <&vph_pwr>;

		vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12-supply = <&pm2250_s3>;

		vdd_l4_l17_l18_l19_l20_l21_l22-supply = <&vph_pwr>;

		vdd_l13_l14_l15_l16-supply = <&pm2250_s4>;



		/*

		 * S1 - VDD_APC

		 * S2 - VDD_CX

		 */



		pm2250_s3: s3 {

			/* 0.4V-1.6625V -> 1.3V (Power tree requirements) */

			regulator-min-microvolts = <1350000>;

			regulator-max-microvolts = <1350000>;

			regulator-boot-on;

		};



		pm2250_s4: s4 {

			/* 1.2V-2.35V -> 2.05V (Power tree requirements) */

			regulator-min-microvolts = <2072000>;

			regulator-max-microvolts = <2072000>;

			regulator-boot-on;

		};



		/* L1 - VDD_MX */



		pm2250_l2: l2 {

			/* LPDDR4X VDD2 */

			regulator-min-microvolts = <1136000>;

			regulator-max-microvolts = <1136000>;

			regulator-always-on;

			regulator-boot-on;

		};



		pm2250_l3: l3 {

			/* LPDDR4X VDDQ */

			regulator-min-microvolts = <616000>;

			regulator-max-microvolts = <616000>;

			regulator-always-on;

			regulator-boot-on;

		};



		pm2250_l4: l4 {

			/* max = 3.05V -> max = just below 3V (SDHCI2) */

			regulator-min-microvolts = <1648000>;

			regulator-max-microvolts = <2992000>;

			regulator-allow-set-load;

		};



		pm2250_l5: l5 {

			/* CSI/DSI */

			regulator-min-microvolts = <1232000>;

			regulator-max-microvolts = <1232000>;

			regulator-allow-set-load;

			regulator-boot-on;

		};



		pm2250_l6: l6 {

			/* DRAM PLL */

			regulator-min-microvolts = <928000>;

			regulator-max-microvolts = <928000>;

			regulator-always-on;

			regulator-boot-on;

		};



		pm2250_l7: l7 {

			/* Wi-Fi CX/MX */

			regulator-min-microvolts = <664000>;

			regulator-max-microvolts = <664000>;

		};



		/*

		 * L8 - VDD_LPI_CX

		 * L9 - VDD_LPI_MX

		 */



		pm2250_l10: l10 {

			/* Wi-Fi RFA */

			regulator-min-microvolts = <1300000>;

			regulator-max-microvolts = <1300000>;

		};



		pm2250_l11: l11 {

			/* GPS RF1 */

			regulator-min-microvolts = <1000000>;

			regulator-max-microvolts = <1000000>;

			regulator-boot-on;

		};



		pm2250_l12: l12 {

			/* USB PHYs */

			regulator-min-microvolts = <928000>;

			regulator-max-microvolts = <928000>;

			regulator-allow-set-load;

			regulator-boot-on;

		};



		pm2250_l13: l13 {

			/* USB/QFPROM/PLLs */

			regulator-min-microvolts = <1800000>;

			regulator-max-microvolts = <1800000>;

			regulator-allow-set-load;

			regulator-boot-on;

		};



		pm2250_l14: l14 {

			/* SDHCI1 VQMMC */

			regulator-min-microvolts = <1800000>;

			regulator-max-microvolts = <1800000>;

			regulator-allow-set-load;

			/* Broken hardware, never turn it off! */

			regulator-always-on;

		};



		pm2250_l15: l15 {

			/* WCD/DSI/BT VDDIO */

			regulator-min-microvolts = <1800000>;

			regulator-max-microvolts = <1800000>;

			regulator-allow-set-load;

			regulator-always-on;

			regulator-boot-on;

		};



		pm2250_l16: l16 {

			/* GPS RF2 */

			regulator-min-microvolts = <1800000>;

			regulator-max-microvolts = <1800000>;

			regulator-boot-on;

		};



		pm2250_l17: l17 {

			regulator-min-microvolts = <3000000>;

			regulator-max-microvolts = <3000000>;

		};



		pm2250_l18: l18 {

			/* VDD_PXn */

			regulator-min-microvolts = <1800000>;

			regulator-max-microvolts = <1800000>;

		};



		pm2250_l19: l19 {

			/* VDD_PXn */

			regulator-min-microvolts = <1800000>;

			regulator-max-microvolts = <1800000>;

		};



		pm2250_l20: l20 {

			/* SDHCI1 VMMC */

			regulator-min-microvolts = <2856000>;

			regulator-max-microvolts = <2856000>;

			regulator-allow-set-load;

		};



		pm2250_l21: l21 {

			/* SDHCI2 VMMC */

			regulator-min-microvolts = <2960000>;

			regulator-max-microvolts = <3300000>;

			regulator-allow-set-load;

			regulator-boot-on;

		};



		pm2250_l22: l22 {

			/* Wi-Fi */

			regulator-min-microvolts = <3312000>;

			regulator-max-microvolts = <3312000>;

		};

	};

};



&sdhc_1 {

	vmmc-supply = <&pm2250_l20>;

	vqmmc-supply = <&pm2250_l14>;

	pinctrl-0 = <&sdc1_state_on>;

	pinctrl-1 = <&sdc1_state_off>;

	pinctrl-names = "default", "sleep";
@@ -61,6 +322,8 @@ &sdhc_1 { 
};



&sdhc_2 {

	vmmc-supply = <&pm2250_l21>;

	vqmmc-supply = <&pm2250_l4>;

	cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;

	pinctrl-0 = <&sdc2_state_on &sd_det_in_on>;

	pinctrl-1 = <&sdc2_state_off &sd_det_in_off>;
@@ -104,6 +367,9 @@ &usb { 
};



&usb_hsphy {

	vdd-supply = <&pm2250_l12>;

	vdda-pll-supply = <&pm2250_l13>;

	vdda-phy-dpdm-supply = <&pm2250_l21>;

	status = "okay";

};